Update PON mode settings in ont-yotc-m2-2050-g40.md - #490

On November 2, 2026, GitHub will restrict `pull_request_target` on public repositories by default. To continue allowing the event trigger, configure an Actions policy. Learn more: https://gh.io/securely-using-pull_request_target#default-policy-for-pull_request_target

Unexpected input(s) 'if', valid inputs are ['entryPoint', 'args', 'to', 'token', 'message', 'message_file', 'socks5', 'photo', 'document', 'sticker', 'audio', 'voice', 'location', 'venue', 'video', 'debug', 'format', 'disable_web_page_preview', 'disable_notification', 'message_thread_id']